rtl-vertical-scrollbar.html | Explore in Territory

<!DOCTYPE html>
<meta name="timeout" content="long">
<html dir="rtl" class=reftest-wait>
<title>Shared transitions: outgoing viewport has a left side vertucal scrollbar</title>
<link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/">
<link rel="help" href="https://github.com/w3c/csswg-drafts/issues/7859">
<link rel="author" href="mailto:[email protected]">
<link rel="match" href="rtl-vertical-scrollbar-ref.html">
<script src="/common/reftest-wait.js"></script>
<meta name=fuzzy content="0-40;0-20000">
<style>
  html {
    background-color: lightpink;
    overflow: hidden;
  }

  .root {
    /* Draw a checkerboard pattern to make sure the snapshot is captured at the
     * full size, rather than scaled. */
    background-image:
      linear-gradient(45deg, #000 25%, transparent 25%),
      linear-gradient(45deg, transparent 75%, #000 75%),
      linear-gradient(45deg, transparent 75%, #000 75%),
      linear-gradient(45deg, #000 25%, lightgreen 25%);
    background-size: 200px 200px;
    background-position: 0 0, 0 0, -100px -100px, 100px 100px;
    width: 700px;
    height: 1000px;
  }

  .shared {
    position: fixed;
    left: 100px;
    top: 20px;
    height: 500px;
    width: 100px;
    background-color: deepskyblue;
    contain: paint;
    view-transition-name: sharedelement;
  }

  /* We're verifying what we capture, so just display the old contents for 5 minutes.  */
  html::view-transition-new(*) { animation: unset; opacity: 0; }
  html::view-transition-old(*) {
    animation-duration: 300s;
    animation-timing-function: steps(1, end);
  }
  html::view-transition-group(*) {
    animation-duration: 300s;
    animation-timing-function: steps(1, end);
  }
</style>

<div class="root"></div>
<div class="shared"></div>
<script>
// Ensure a root snapshot captured on a page with scrollbars uses the full
// viewport size (including scrollbars). Areas obscured by scrollbars should be
// filled with background and content; the snapshot should not be scaled-to-fit.
async function runTest() {
  document.startViewTransition(() => {
    document.documentElement.style.overflow = "unset";
    requestAnimationFrame(
      () => requestAnimationFrame(
          () => requestAnimationFrame(takeScreenshot)));
  });
}
onload = () => {
  if (window.internals) {
    window.internals.settings.setPlaceRTLScrollbarsOnLeftSideInMainFrame(true);
  }
  requestAnimationFrame(() => requestAnimationFrame(runTest));
}

</script>
chromium/third_party/blink/web_tests/wpt_internal/view-transition/rtl-vertical-scrollbar.html
